1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
/*
Copyright 2016 Anton Anikin <anton.anikin@htower.ru>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "kdevformatfile.h"
#include "wildcardhelpers.h"
#include <QDir>
#include <QFile>
#include <QFileInfo>
#include <QProcess>
#include <utility>
namespace KDevelop {
KDevFormatFile::KDevFormatFile(const QString& origFilePath, const QString& tempFilePath)
: formatFileName{QStringLiteral("format_sources")}
, m_origFilePath(origFilePath)
, m_tempFilePath(tempFilePath)
{
}
bool KDevFormatFile::find()
{
QDir srcDir(QFileInfo(m_origFilePath).canonicalPath());
do {
if (srcDir.exists(formatFileName)) {
QDir::setCurrent(srcDir.canonicalPath());
qStdOut() << "found \""
<< QFileInfo(srcDir.canonicalPath() + QDir::separator() + formatFileName).canonicalFilePath()
<< "\"\n";
return true;
}
} while (!srcDir.isRoot() && srcDir.cdUp());
return false;
}
bool KDevFormatFile::read()
{
constexpr QChar delimiter = QLatin1Char(':');
QFile formatFile(formatFileName);
if (!formatFile.open(QIODevice::ReadOnly | QIODevice::Text)) {
qStdOut() << "unable to open \"" << formatFileName << "\"\n";
return false;
}
int lineNumber = 0;
while (!formatFile.atEnd()) {
++lineNumber;
QString line = QString::fromUtf8(formatFile.readLine().trimmed());
if (line.isEmpty() || line.startsWith(QLatin1Char('#')))
continue;
if (line.indexOf(delimiter) < 0) {
// We found the simple syntax without wildcards, and only with the command
m_formatLines.append({QStringList{}, std::move(line)});
} else {
// We found the correct syntax with "wildcards : command"
#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)
QStringList wildcards = line.section(delimiter, 0, 0).split(QLatin1Char(' '), Qt::SkipEmptyParts);
#else
QStringList wildcards = line.section(delimiter, 0, 0).split(QLatin1Char(' '), QString::SkipEmptyParts);
#endif
QString command = line.section(delimiter, 1).trimmed();
if (wildcards.isEmpty()) {
qStdOut() << formatFileName << ":" << lineNumber
<< ": error: empty wildcard, skip the line\n";
continue;
}
m_formatLines.append({std::move(wildcards), std::move(command)});
}
}
if (m_formatLines.isEmpty()) {
qStdOut() << formatFileName << ": error: no commands are found\n";
return false;
}
return true;
}
bool KDevFormatFile::apply()
{
for (const KDevFormatLine& formatLine : qAsConst(m_formatLines)) {
if (formatLine.wildcards.isEmpty()) {
qStdOut() << "matched \"" << m_origFilePath << "\" without wildcard";
return executeCommand(formatLine.command);
}
const QChar dirSeparator = QDir::separator();
for (const QString& wildcard : formatLine.wildcards) {
const QString pattern = QDir::current().canonicalPath() + dirSeparator + wildcard.trimmed();
if (WildcardHelpers::matchSinglePattern(pattern, m_origFilePath)) {
qStdOut() << "matched \"" << m_origFilePath << "\" with wildcard \"" << wildcard << '\"';
return executeCommand(formatLine.command);
}
}
}
qStdOut() << formatFileName << ": error: no commands applicable to \"" << m_origFilePath << "\"\n";
return false;
}
bool KDevFormatFile::executeCommand(QString command)
{
if (command.isEmpty()) {
qStdOut() << ", empty command => nothing to do\n";
return true;
}
qStdOut() << ", using command \"" << command << "\"\n";
command.replace(QLatin1String("$ORIGFILE"), m_origFilePath);
command.replace(QLatin1String("$TMPFILE"), m_tempFilePath);
#ifdef Q_OS_WIN
const QString interpreter = QStringLiteral("cmd");
const QStringList arguments{QStringLiteral("/c"), command};
#else
const QString interpreter = QStringLiteral("sh");
const QStringList arguments{QStringLiteral("-c"), command};
#endif
const int execResult = QProcess::execute(interpreter, arguments);
if (execResult != 0) {
const QString interpreterDescription = QLatin1String("interpreter ") + interpreter;
if (execResult == -2) {
qStdOut() << "error: " << interpreterDescription << " failed to start\n";
return false;
}
if (execResult == -1) {
qStdOut() << "error: " << interpreterDescription << " crashed\n";
return false;
}
qStdOut() << "warning: " << interpreterDescription << " exited with code " << execResult << '\n';
}
return true;
}
}
|
